Multi-tip nano-prisms: Controlled growth and emission enhancement propertiesMing Liu, Cong Meng, Zheng-Hong Xue, Xiang Xiong, Da-Jun Shu, Ru-Wen Peng, Qiang Wu, Zheng Hu and Mu WangEPL, 104 1 (2013) 18004DOI: https://doi.org/10.1209/0295-5075/104/18004